查询词典 mining

It is learned that the city will be blocked in accordance with the combination of thinning approach, strengthen Zhuozhou City, Hebei Province, Sanhe City, such as brothers and city and county links, from "order agriculture" and "Beijing vegetables green channel" model, dredge sand and gravel production from other provinces , transport channels, from the source to curb illegal sand mining activities in the city; At the same time, city, district levels should be taken by way of a joint law enforcement, focus on time to carry out special rectification, and resolutely clamp down on illegal sand mining, illegal mixing station, component plants, to ensure the city's major construction projects, the protection of the capital of the environment.

据了解，城市会被拦截按照间伐相结合的办法，加强涿州市，河北省三河市，如兄弟和市，县的联系，从&订单农业&和&北京蔬菜绿色通道&模式，疏浚沙石生产，其他省，运输渠道，从源头上遏制非法采砂活动的城市；同时，市，区两级应采取的方式，联合执法，重点对时间进行专项整治，坚决取缔非法采砂，非法搅拌站，构件厂，以确保城市的重大建设项目，保护首都的环境。

In order to popularize the modern mining equipment, we do a lot of work. Now our apparatus is the most systematized, including wire saw machine, rock driller, rock cutting, wire saw beads and so on. Our company can offer to domestic mining owner from mine layout to mine exploit plan, and from equipment to the exploit teams.ISI: Thank you so much.

我们为推广采矿现代化设备，做了大量工作，目前我们的设备最为系统化，包括绳锯机，潜孔钻，荒料整形机，重型轻型高速钻机，金刚石串珠绳锯及各类配套易耗品，目前公司可为国内采矿业主提供从矿山规划到开采方案，从开采设备到开采队伍等一体化专业服务。

At last,presents a modem long - distance education model which establishes on the basis of Web mining and data mining .

在Web挖掘和数据挖掘研究的基础上，提出了一个智能化、个性化的现代远程教育系统结构模型。

And designed and manufactured according to customer needs special equipment, factory production, sand mining machinery, gold mining machinery can be completed at the same time, selection, extraction, separation, cleaning and other processes to produce a one-time qualified river sand, iron sand, alluvial gold, stones, etc.

并根据客户需求设计生产异型设备，本厂生产的矿沙机械、淘金机械能同时完成挖掘、筛选、提取、分离、清洗等多个工序，一次性生产出合格的河沙、铁沙、沙金、石子等几种产品，其优点是效益高、成本低。

Of the individual-owned enterprises, mainly engaged in the range of hydraulic mining machinery complete sets of equipment production and sales, its main products are: supporting products and coal mining test equipment maintenance.

系个人独资企业，主要经营范围为矿用液压机械成套设备的生产与销售，其主要产品为：煤矿支护产品和矿用试验检测维修设备。

The extraction rate of coal in hydraulic coal mining is subject to the influence of a number of factors, and it varies widely, bepending on mining conditions.

水力采煤的原煤采出率有很多影响因素，由于开采条件不同，采出率差距很大。

The product has to bear the high stress, bending radius of the small, anti-fatigue performance, long life and other characteristics, widely used in metallurgical side casting, oil drilling, engineering machinery, mining and all kinds of hydraulic mining machinery.

本产品具有承受压力高、弯曲半径小、抗疲劳性能强、使用寿命长等特点，广泛应用于冶金边铸、石油钻探、工程机械、矿山采掘及各类液压机械等。

Rock burst was easily happened at chain pillars between hydraulic mining face and drying mining face.

在水采工作面和旱采工作面交接的护巷煤柱处，极易发生冲击矿压事故。

TODAY, deep-ocean mining is done only by the oil and gas industry. Yet the dream of mining the mineral wealth of the deep has never gone away.

位于温哥华的鹦鹉螺矿业公司是这两家公司里比较超前的一家。

Firstly, two examples, which belong to static analysis and dynamic analysis respectively, were given to show the effectiveness of discrete element method. Then the discrete element method was used to perform dynamic analysis of the Chinese 1 km deep-ocean mining system. The dynamic performance of the entire mining system under different current directions was discussed and compared with that from finite element method.

首先，从静态分析和动态分析两方面，给出2个典型算例，证明该方法的有效性；然后，将离散元方法用于中国1 km深海采矿系统的动力学分析，讨论不同海流方向下整体系统的联动性能，并与有限元方法进行对比。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。